True Whey has all the properties of true nodenatured whey--no bad aftertaste, very frothy and is hard to mix without a blender or blender bottle. The reason I gave this only 4 stars is because of the small 10 gram scoop. I had to recycle it and replace it with a 20 gram scope because that is how much I put in my shakes (I drink 2 shakes a day to get 40 grams of high quality whey). Overall, this is a great product for the price but you get what you pay for because there is less immunoglobulins, lactoferrin and serum albumin (precursors to Glutathione) than the more expensive Proserum products.

Edit* Dec 2015* I have switched to Jarrow for ease of blending. Feel just as good. **end edit** This is a nice protein powder. It does not taste of chemicals. Vanilla is the predominate taste. It is somewhat clumpy. I would have a hard time getting it to dissolve if I didn't have some sort of blender to mix it. After blending it is very foamy. I usually blend it, put it in refrigerator for 15 min to settle, then drink. It is worth the effort. I am not using it for muscle growth. I am using it while I heal my gut and adrenal. My mood and gut are good while I am taking it. I feel very sustained for hours after. Good health to you ♡

I purchased this product because Source Naturals claime they use only whey from grass-fed cows. I hope this is true, as so much of our food supply is contaminated by GMOs.
This mixes well with most liquids and has a light vanilla taste that's not overpowering.

The taste and smell are great. I have no complaints other than the fact that it's hard to mix it with liquid by hand (with a spoon). It mixes best when blended. It's delicious blended with fruit, peanut butter and even fruit & leafy greens.